CA2425806A1 - Methodes de detection de modulateurs de canaux ioniques au moyen de dosages sensibles au thallium (i) - Google Patents

Methodes de detection de modulateurs de canaux ioniques au moyen de dosages sensibles au thallium (i) Download PDF

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Publication number
CA2425806A1
CA2425806A1 CA002425806A CA2425806A CA2425806A1 CA 2425806 A1 CA2425806 A1 CA 2425806A1 CA 002425806 A CA002425806 A CA 002425806A CA 2425806 A CA2425806 A CA 2425806A CA 2425806 A1 CA2425806 A1 CA 2425806A1
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CA
Canada
Prior art keywords
ion
channels
thallium
channel
cells
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002425806A
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English (en)
Inventor
Charles David Weaver
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bristol Myers Squibb Co
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2425806A1 publication Critical patent/CA2425806A1/fr
Abandoned legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/5005Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells
    • G01N33/5008Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells for testing or evaluating the effect of chemical or biological compounds, e.g. drugs, cosmetics
    • G01N33/502Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells for testing or evaluating the effect of chemical or biological compounds, e.g. drugs, cosmetics for testing non-proliferative effects
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/5005Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells
    • G01N33/5008Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells for testing or evaluating the effect of chemical or biological compounds, e.g. drugs, cosmetics
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/68Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
    • G01N33/6872Intracellular protein regulatory factors and their receptors, e.g. including ion channels

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Hematology (AREA)
  • Chemical & Material Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Cell Biology (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Toxicology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

L'invention concerne de nouveaux dosages sensibles au thallium pour identifier des modulateurs de canaux ioniques, des récepteurs liés aux canaux ou des transporteurs ioniques. L'invention a également trait à de nouveaux tampons sans chlorure et à des milieux de croissance cellulaire à faible teneur en chlorure.
CA002425806A 2000-10-13 2001-10-12 Methodes de detection de modulateurs de canaux ioniques au moyen de dosages sensibles au thallium (i) Abandoned CA2425806A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US24052300P 2000-10-13 2000-10-13
US60/240,523 2000-10-13
PCT/US2001/032132 WO2002031508A1 (fr) 2000-10-13 2001-10-12 Methodes de detection de modulateurs de canaux ioniques au moyen de dosages sensibles au thallium (i)

Publications (1)

Publication Number Publication Date
CA2425806A1 true CA2425806A1 (fr) 2002-04-18

Family

ID=22906876

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002425806A Abandoned CA2425806A1 (fr) 2000-10-13 2001-10-12 Methodes de detection de modulateurs de canaux ioniques au moyen de dosages sensibles au thallium (i)

Country Status (8)

Country Link
US (2) US20020168625A1 (fr)
EP (1) EP1327150A1 (fr)
JP (2) JP2004530100A (fr)
AU (2) AU2002215350B2 (fr)
CA (1) CA2425806A1 (fr)
IL (1) IL155317A0 (fr)
MX (1) MXPA03003223A (fr)
WO (1) WO2002031508A1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10078087B2 (en) 2001-05-01 2018-09-18 Senomyx, Inc. Assays and enhancers of the human delta ENaC sodium channel
US6770484B2 (en) * 2001-11-29 2004-08-03 Dong C. Liang Using flame and graphite furnace atomic absorption spectrometry for analysis of sodium channel activity
DE10243599A1 (de) * 2002-09-19 2004-04-01 MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. Messvorrichtung und -verfahren für ein Screening bei auf Elektroden immobilisierten Zellen
BRPI0412471A (pt) 2003-07-10 2006-09-19 Senomyx Inc ensaio de alta eficácia à base de células mamìferas para a determinação do perfil e a seleção de moduladores putativos de um canal de sódio epitelial, métodos de monitorar a atividade de um canal de sódio epitelial, e de identificar um composto modulador de sabor salgado, um composto que modula henac, e um modulador de enac humano, e, oócito
EP1711832B1 (fr) * 2004-01-15 2008-08-06 Evotec AG Procede pour etudier l'activite de canaux ioniques
EP1766415A1 (fr) * 2004-06-23 2007-03-28 Ortho-McNeil Pharmaceutical, Inc. Procedes de mesure de conductivite de canal chlorure
US20070092970A1 (en) * 2005-10-25 2007-04-26 Liang Dong C High-throughput screening assay for Na, K-ATPase using atomic absorption spectroscopy
DE102007012029A1 (de) * 2007-03-13 2008-09-18 Grünenthal GmbH Verfahren zur Identifizierung der agonistischen Aktivität einer Zielverbindung auf einen Kaliumkanal
DE102007011913A1 (de) * 2007-03-13 2008-10-23 Sanofi-Aventis Fluoreszenz-basiertes Assay zum Erkennen von Verbindungen zum Modulieren des Natrium-Calcium-Austauschers (NCX) im "Vorwärtsmodus"
WO2008151303A1 (fr) * 2007-06-05 2008-12-11 Invitrogen Corporation Indicateurs d'ions intercellulaires fluorogènes à longueur d'ondes longue
US8349858B2 (en) 2007-06-21 2013-01-08 Merck Sharp & Dohme Polycyclic guanine derivatives and use thereof
EP2562543A1 (fr) 2007-10-15 2013-02-27 Life Technologies Corporation Composition et procédé permettant de mesurer l'entrée et la sortie de thallium
EP2103944A1 (fr) * 2008-03-20 2009-09-23 sanofi-aventis Test de détection, basé sur la fluorescence, de composés qui modulent le "forward mode" des canaux ioniques échangeurs de sodium/calcium
US9134323B2 (en) 2009-12-01 2015-09-15 The Rockefeller University Antibody that specifically binds to an epitope in the tureet region of a human Kir channel
US9579106B2 (en) 2010-03-31 2017-02-28 New York Society For The Relief Of The Ruptured And Crippled, Maintaining The Hospital For Special Surgery Shoulder arthroplasty instrumentation
US9103791B1 (en) 2012-09-26 2015-08-11 Vanderbilt University Thallium fluorescent ion indicator and assay
EP2712702B1 (fr) * 2012-10-01 2014-12-03 Supfina Grieshaber GmbH & Co. KG Dispositif de finition de bande, système de finition de bande et procédé de fabrication d'un dispositif de finition de bande
EP3500860A1 (fr) * 2016-08-17 2019-06-26 Life Technologies Corporation Composition et procédés pour la mesure de l'activité des canaux ioniques dans une cellule

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5670113A (en) * 1991-12-20 1997-09-23 Sibia Neurosciences, Inc. Automated analysis equipment and assay method for detecting cell surface protein and/or cytoplasmic receptor function using same
US5882873A (en) * 1993-02-19 1999-03-16 Pharmacia & Upjohn Company Human DNA sequence encoding a kidney ATP-dependent potassium channel
US5985214A (en) * 1997-05-16 1999-11-16 Aurora Biosciences Corporation Systems and methods for rapidly identifying useful chemicals in liquid samples
GB9925799D0 (en) * 1999-11-02 1999-12-29 Cambridge Drug Discovery Ltd Ion channel permeability

Also Published As

Publication number Publication date
AU1535002A (en) 2002-04-22
WO2002031508A1 (fr) 2002-04-18
JP2008264004A (ja) 2008-11-06
US20020168625A1 (en) 2002-11-14
AU2002215350B2 (en) 2006-12-07
MXPA03003223A (es) 2003-09-10
JP2004530100A (ja) 2004-09-30
EP1327150A1 (fr) 2003-07-16
IL155317A0 (en) 2003-11-23
US20070172815A1 (en) 2007-07-26

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued